<?php
$this->breadcrumbs = array(
    'Posts' => array('index', 'post_type' => $model->post_type),
    'Create',
);
?>
<div class="box">
    <header>
        <h5>Create new post</h5>
    </header>
    <div class='body'>
        <?php echo $this->renderPartial('_form', array('model' => $model)); ?>
    </div>
</div>